Synchronous belt pulley: side screw mounting hole, easy to install, simple to use, bring much convenience to you, Synchronous Pulley; Synchronous pulley for belt: widely used in milling machine, drilling machine, hobbing machine or other machinery transmission occasions, Timing Belt Pulley; Metal timing belt wheel: works closely with the synchronous belt for more smoothly transition and more, Aluminum Alloy Timing Pulley; Aluminum alloy timing wheel: accurate transmission, without at work, having a constant gear ratio, useful and reliable, Synchronous Wheel; Synchronous belt wheel: practical and professional design with high transmission efficiency, energy-saving effect, Timing Belt Wheel
What's in the box
2 x 3D Printer Accessories